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Product Detailed Parameters
- Description：IC CPLD 32MC 7.5NS 48TQFP
- Series：ispMACH® 4000Z
- Mfr：Lattice Semiconductor Corporation
- Package：Tray
- Programmable Type：In System Programmable
- Delay Time tpd(1) Max：7.5 ns
- Voltage Supply - Internal：1.7V ~ 1.9V
- Number of Macrocells：32
- Number of I/O：32
- Operating Temperature：-40°C ~ 130°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：48-LQFP
- Supplier Device Package：48-TQFP (7x7)
- Number of Logic Elements/Blocks：2
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Overview
The LC4032ZC-75TN48E is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4000ZE family. It features 32 macrocells and supports up to 32 user I/Os within a 48-pin TQFP package. The device operates at a maximum frequency of 400 MHz with a typical propagation delay of 7.5 ns. It utilizes non-volatile EEPROM technology for configuration, allowing for in-system programmability and reprogrammability. The component functions within a supply voltage range of 3.0 V to 3.6 V and is rated for an industrial temperature range of 0°C to +90°C.
Feature Summary
- 32 Macrocells with 32 User I/Os
- Non-volatile EEPROM Configuration Technology
- Maximum Frequency of 400 MHz
- Industrial Temperature Range (0°C to +90°C)
Applications
- General-purpose digital logic replacement
- Bus protocol bridging
- Address decoding and control logic
Procurement Notes
Verify the specific suffix 'E' against official Lattice documentation to confirm if it denotes an extended temperature variant or environmental compliance status distinct from the standard 'C' suffix. Ensure compatibility with existing programming tools such as the ispVM System software for configuration.
Selection Notes
Select this part when non-volatile storage is required to retain configuration without external memory. Compare the 32 macrocell density against higher-density options like the LC4032V if additional logic resources are needed. Confirm that the 48-pin TQFP package fits the board layout constraints.
Part Context
This component belongs to the ispMACH 4000ZE family, which integrates high-performance CPLD logic with fast, non-volatile EEPROM technology. This family is designed to replace complex discrete logic components while offering the flexibility of reprogrammability.
Replacement Considerations
Direct pin-compatible replacements within the same package may include other variants from the LC4032 family, such as the LC4032ZC-75TN48C, provided the electrical specifications and temperature ratings align with the application requirements.
